elasticsearch.init4

elasticsearch.init4 (text/plain), 2.29 KB, created by Ferenc Erki on 2015-06-11 13:38:34 UTC

#!/sbin/runscript

name="Elasticsearch"
description=""

ES_USER=${ES_USER:="elasticsearch"}
ES_INSTANCE=${SVCNAME#*.}

if [ -n "${ES_INSTANCE}" ] && [ ${SVCNAME} != "elasticsearch" ]; then
	PIDFILE="/run/elasticsearch/elasticsearch.${ES_INSTANCE}.pid"
	ES_BASE_PATH="/var/lib/elasticsearch/${ES_INSTANCE}"
	ES_CONF_PATH="/etc/elasticsearch/${ES_INSTANCE}"
	ES_LOG_PATH="/var/log/elasticsearch/${ES_INSTANCE}"
else
	PIDFILE="/run/elasticsearch/elasticsearch.pid"
	ES_BASE_PATH="/var/lib/elasticsearch/_default"
	ES_CONF_PATH="/etc/elasticsearch"
	ES_LOG_PATH="/var/log/elasticsearch/_default"
fi

ES_DATA_PATH="${ES_BASE_PATH}/data"
ES_WORK_PATH="${ES_BASE_PATH}/work"

export ES_INCLUDE="/usr/share/elasticsearch/bin/elasticsearch.in.sh"
export JAVA_OPTS
export ES_JAVA_OPTS
export ES_HEAP_SIZE
export ES_HEAP_NEWSIZE
export ES_DIRECT_SIZE
export ES_USE_IPV4

server_command="/usr/share/elasticsearch/bin/elasticsearch"
server_args=" -p ${PIDFILE} -Des.default.path.conf=\"${ES_CONF_PATH}\" -Des.default.path.data=\"${ES_DATA_PATH}\" -Des.default.path.work=\"${ES_WORK_PATH}\" -Des.default.path.logs=\"${ES_LOG_PATH}\""

depend() {
	use net
}

start() {
	# elasticsearch -Des.config=/path/to/config/file
	# elasticsearch -Des.network.host=10.0.0.4
	
	[ ! -f "${ES_INCLUDE}" ] && {
		eerror "${ES_INCLUDE} must be copied into place"
		return 1
	}

	local conf
	local conf_file
	for conf in elasticsearch.yml logging.yml; do
		conf_file="${ES_CONF_PATH}/${conf}"
		if [ ! -f "${conf_file}" ]; then
			eerror "${conf_file} must be copied into place"
			return 1
		fi
	done

	ebegin "Starting ${SVCNAME}"

	if [ -n "${ES_MAX_FD}" ]; then
		ulimit -n ${ES_MAX_FD}
		einfo "Max open filedescriptors  : ${ES_MAX_FD}"
	fi

	checkpath -d -o "${ES_USER}" -m750 "/var/lib/elasticsearch"
	checkpath -d -o "${ES_USER}" -m750 "/var/log/elasticsearch"
	checkpath -d -o "${ES_USER}" -m750 "$(dirname "${PIDFILE}")"
	checkpath -d -o "${ES_USER}" -m750 "${ES_BASE_PATH}"
	checkpath -d -o "${ES_USER}" -m750 "${ES_LOG_PATH}"
	
	start-stop-daemon --start \
		--background \
		--chdir "${ES_BASE_PATH}" \
		--user="${ES_USER}" \
		--pidfile="${PIDFILE}" \
		--exec ${server_command} -- ${server_args}
	eend $?
}

stop() {
	ebegin "Stopping ${SVCNAME}"
	start-stop-daemon --stop \
		--pidfile=${PIDFILE} \
		--user="${ES_USER}" \
		--retry=TERM/20/KILL/5
	eend $?
}